A new, custom engineered large truncated hyper-hemispherical sapphire dome that permits infrared (IR) and short-wave IR (SWIR) 360 degree full viewing is being introduced by Meller Optics, Inc. of Providence, Rhode Island. The Meller Sapphire Truncated Hyper-Hemisphere Dome provides 360 degree full viewing with an enhanced 65 degree field-of-view and can be custom fabricated in […]
Author Archives: Meller Optics
Custom fabricated sapphire viewports and sight windows for builders of UHV systems and process machinery that permit viewing in hostile environments are available from Meller Optics, Inc. of Providence, Rhode Island. Meller Sapphire Viewport Windows provide Mohs 9 hardness which is second only to diamond and are suitable for applications from UHV to 10,000 psi […]
A full line of sapphire and ruby balls for a wide range of applications requiring precise tolerances and superior mechanical and optical properties are available from Meller Optics, Inc. of Providence, Rhode Island. Meller Sapphire & Ruby Balls come in 42 inch/metric sizes from 0.1 mm to 0.5” dia. with 0.000025” sphericity and ±0.0001” basic […]